NHTSA ID Number: 10152021
Manufacturer Communication Number: LTB01251NAS1
TSB/Document Date: 2018-12-17
Summary
A transmission fluid leak may be seen coming from below the vehicle and/or the customer may express concern of a lack of acceleration and/or a 'juddering' from the vehicle while driving with a transmission warning message displayed on the Instrument Cluster (IC). Upon further diagnosis, the fluid may be found leaking from the transmission fluid cooler pipe(s).
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LT B 0 1 2 5 1 N A S 1
TECHNICAL BULLETIN
01 NOV 2018
© Jaguar
Land Rover
North America, LLC
NOTE: The information in Technical Bulletins is intended for use by trained, professional Technicians
with the knowledge, tools, and equipment required to do the job properly and safely. It informs these
Technicians of conditions that may occur on some vehicles, or provides information that could assist in
proper vehicle service. The procedures should not be performed by 'do-it-yourselfers'. If you are not a
Retailer, do not assume that a condition described affects your vehicle. Contact an authorized Land
Rover service facility to determine whether this bulletin applies to a specific vehicle.
I N F O R M AT I O N
SECTION:
307-02
S U B J E C T/ C O N C E R N :
Leak From Transmission Fluid Cooler Pipe(s)
AFFECTED VEHICLE RANGE:
MODEL:
Range Rover Velar (LY)
MODEL YEAR:
2018 Onwards
VIN:
700310 Onwards
https://topix.landrover.jlrext.com/topix/content/document/view?id=938857
APPLICABILITY:
INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Diesel
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MARKETS:
NORTH AMERICA
CONDITION SUMMARY:
SITUATION:
A transmission fluid leak may be seen coming from below the vehicle and/or the customer may
express concern of a lack of acceleration and/or a 'juddering' from the vehicle while driving with a
transmission warning message displayed on the Instrument Cluster (IC). Upon further diagnosis, the
fluid may be found leaking from the transmission fluid cooler pipe(s).
CAUSE:
This may be caused by excessive vibration transmitted through the transmission fluid cooler pipes
while the engine is running, causing the weld joints to fracture.
ACTION:
Should a customer express this concern, refer to the Service Information and then follow the
Workshop Procedure below.
PA RTS :
PART NUMBER
DESCRIPTION
QUANTITY
LR113362
Transmission fluid cooler pipes - With bracket assembly
installed - Ingenium I4 2.0L Diesel
1
LR092830
Transmission fluid cooler pipes - Ingenium I4 2.0L Petrol
1
LR124572
Bracket - Ingenium I4 2.0L Petrol
1
LR124573
Bracket clip - Ingenium I4 2.0L Petrol
1
FS108166
Bracket bolt
1
LR092703
Front driveshaft bolts
4
LR023288
Transmission fluid (1 Liter)
1
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TOOLS:
Refer to Workshop Manual for any required special tools.
WARRANT Y:
NOTES:
Repair procedures are under constant review, and therefore times are subject to change;
those quoted here must be taken as guidance only. Always refer to JLR claims submission
system to obtain the latest repair time.
The JLR Claims Submission System requires the use of causal part numbers. Labor only claims
must show the causal part number with a quantity of zero.
DESCRIPTION
SRO
TIME
(HOURS)
CONDITION
CODE
CAUSAL PART
Transmission Fluid Cooler Pipes - Inspect - No
further action
05.10.50
0.5
01
LR092827 /
LR092830
Transmission Fluid Cooler Pipes - Renew
44.24.15
1.3
01
LR092827 /
LR092830
Transmission fluid level inspect - Top up if required
44.24.06
1.0
01
LR092827 /
LR092830
NOTE:
Normal Warranty procedures apply.
S E R V I C E I N F O R M AT I O N :
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Ingenium I4 2.0L Petrol vehicles: bracket-to-bracket clip installation.
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Ingenium I4 2.0L Diesel vehicles: the bracket from the NEW Transmission fluid cooler pipes
(LR113362) must be removed.
NOTE:
Some components are shown removed to provide extra clarity.
1
Raise and support the vehicle on a ramp (see TOPIx Workshop Manual section 100-02:
Description and Operation - Lifting).
2
NOTE:
The undershield may also be referred to as an air deflector.
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Remove the engine undershield (see TOPIx Workshop Manual section 501-02: Removal and
installation - Engine Undershield).
3
Inspect the condition of the transmission fluid cooler pipes.
If the transmission fluid cooler pipes do not show signs of leaking, do not
continue with this Technical Bulletin Workshop Procedure.
Raise a Technical Assistance (TA) for further assistance if required.
If the transmission fluid cooler pipes do show signs of leaking, go to Step 4.
4
Remove the front driveshaft (See TOPIx workshop manual section 205-01: Removal and
Installation - Front Driveshaft).
5
CAUTION:
Be prepared to collect escaping fluids.
Release the transmission fluid cooler pipes.
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Remove the bolt securing the transmission fluid cooler pipes to the oil pan.
7
CAUTION:
The transmission fluid cooler assembly must remain supported at all times.
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Release the transmission fluid cooler assembly from the front subframe.
8
CAUTION:
The transmission fluid cooler assembly must remain supported at all times.
Remove and discard the transmission fluid cooler pipes.
9
CAUTION:
The transmission fluid cooler assembly must remain supported at all times.
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Install the new transmission fluid cooler pipes to the transmission fluid cooler.
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Install the transmission fluid cooler assembly to the front subframe.
Torque: 9 Nm
11
Install the bolt securing the transmission fluid cooler pipes to the oil pan.
Torque: 11 Nm
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Install the transmission fluid cooler pipes.
Torque: 22 Nm
13
Bracket location for Step 14.
Ingenium I4 2.0L Petrol vehicles: go to Step 15.
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Ingenium I4 2.0L Diesel vehicles: go to Step 14.
14
Ingenium I4 2.0L Diesel vehicles: install the bracket using the following method:
1 Position the bracket clip over the transmission fluid cooler pipes.
2 Make sure the bolt hole in the bracket aligns with the threaded bolt hole in the
transmission.
3 Close the bracket clip.
4 Install the bolt.
Torque: 22 Nm
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Ingenium I4 2.0L Petrol vehicles:install the bracket using the following method:
1 Position the bracket clip over the transmission fluid cooler pipes in the position shown.
2 Make sure the bolt hole in the bracket aligns with the threaded bolt hole in the
transmission.
3 Close the bracket clip.
4 Install the bolt.
Torque: 22 Nm
16
Install the front driveshaft (See TOPIx workshop manual section 205-01: Removal and
Installation - Front Driveshaft)
17
Inspect and top up (if required) the transmission fluid level (see TOPIx Workshop Manual
section 307-01: General Procedures - Transmission Fluid Level Inspect).
18
Install the engine undershield. (see TOPIx Workshop Manual section 501-02: Removal and
installation - Engine Undershield).
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Lower the vehicle (see TOPIx Workshop Manual section 100-02: Description and Operation Lifting).
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TSB/Document ID: LTB01251NAS1
Replacement Service Bulletin Number:
MFR Communication Date: 2018-11-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
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